Climate and monthly weather forecastHarjusuo, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Harjusuo, Finland, is a freezing cold winter month, with an average temperature varying between -6.5°C (20.3°F) and -2.8°C (27°F). Harjusuo's coldest month, January, generally records average temperatures ranging from a high of -2.8°C (27°F) to a low of -6.5°C (20.3°F). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Harjusuo, Finland, with temperature in the range of an average low of -6.2°C (20.8°F) and an average high of -2.3°C (27.9°F). Harjusuo records an average high-temperature of a still subzero cold -2.3°C (27.9°F) in February, maintaining a close correlation with January's -2.8°C (27°F). Weather in February »Weather in March
March, the first month of the spring in Harjusuo, is a cold month, with an average temperature fluctuating between -4.2°C (24.4°F) and 0.8°C (33.4°F). The shift into March is marked by a modest rise in the average high-temperature, moving from February's subzero cold -2.3°C (27.9°F) to a cold 0.8°C (33.4°F). Weather in March »Weather in April
April is a frosty spring month in Harjusuo, Finland, with an average temperature varying between 1.1°C (34°F) and 6.8°C (44.2°F). As April arrives, Harjusuo's weather shows an increase in high-temperatures, moving from March's icy 0.8°C (33.4°F) to a frosty 6.8°C (44.2°F). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Harjusuo, Finland, with an average temperature ranging between max 13.9°C (57°F) and min 6.6°C (43.9°F). May sees a temperature increase, moving from a frosty 6.8°C (44.2°F) in April to a mild 13.9°C (57°F). Weather in May »Weather in June
June, the first month of the summer in Harjusuo, is a refreshing month, with temperature in the range of an average low of 10.4°C (50.7°F) and an average high of 17.9°C (64.2°F). As Harjusuo enters June, the average high-temperature marginally increases from the 13.9°C (57°F) of May to a still refreshing 17.9°C (64.2°F). Weather in June »Weather in July
July is a pleasant summer month in Harjusuo, Finland, with an average temperature fluctuating between 13.7°C (56.7°F) and 21.3°C (70.3°F). Harjusuo's temperature records reveal July as the warmest month, marked by average highs of 21.3°C (70.3°F) and lows of 13.7°C (56.7°F). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Harjusuo, Finland, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 20.3°C (68.5°F). August's advent presents an average high-temperature of a still pleasant 20.3°C (68.5°F), indicating a slight variation from the conditions of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Harjusuo, Finland, with temperature in the range of an average high of 15.2°C (59.4°F) and an average low of 9.8°C (49.6°F). September brings a drop in Harjusuo's average high-temperature, falling from an agreeable 20.3°C (68.5°F) in August to a moderate 15.2°C (59.4°F). Weather in September »Weather in October
October, the same as September, in Harjusuo, Finland, is another chilly autumn month, with an average temperature ranging between min 4.2°C (39.6°F) and max 8°C (46.4°F). During the transition into October, Harjusuo observes a decrease in the average high-temperature, falling from a refreshing 15.2°C (59.4°F) in September to a chilly 8°C (46.4°F). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Harjusuo, Finland, with temperature in the range of an average high of 3.9°C (39°F) and an average low of 1.3°C (34.3°F). In November, the meteorological conditions change slightly, with the average high-temperature moving from a chilly 8°C (46.4°F) in October to a wintry 3.9°C (39°F). Weather in November »Weather in December
December, the first month of the winter in Harjusuo, is also a wintry month, with temperature in the range of an average low of -2.7°C (27.1°F) and an average high of 0.5°C (32.9°F). A subtle shift in Harjusuo's weather is observed as November turns into December, with the average high temperature reducing from 3.9°C (39°F) to a still icy 0.5°C (32.9°F). Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month when Harjusuo, Finland, experiences its coldest temperatures, averaging a high of -2.8°C (27°F) and a low of -6.5°C (20.3°F).
In Harjusuo, during the entire year, the rain falls for 120.2 days and collects up to 354mm (13.94") of precipitation.
Months with snowfall in Harjusuo are January through May, October through December.
The month with the most snowfall in Harjusuo is January, when snow falls for 11 days and typically aggregates up to 94mm (3.7") of snow.
Throughout the year, in Harjusuo, there are 53.9 snowfall days, and 433mm (17.05") of snow is accumulated.
The months with the lowest UV index in Harjusuo, Finland, are January through March, November and December, with an average maximum UV index of 1.
February is the most humid month, with an average relative humidity of 92%.
The least humid month in Harjusuo, Finland, is May, with an average relative humidity of 69%.
May is the month with the least rainfall. Rain falls for 8.3 days and accumulates 15mm (0.59") of precipitation.
June through September are months without snowfall in Harjusuo, Finland.
With an average of 18h and 48min of daylight, June has the longest days of the year in Harjusuo, Finland.
June has the most sunshine of the year in Harjusuo, with an average of 12.4h of sunshine.
In Harjusuo, temperatures reach their average annual highs in July, measuring 21.3°C (70.3°F) and a minimum average of 13.7°C (56.7°F).
The month with the highest UV index in Harjusuo is July, with an average maximum UV index of 5.
The month with the most rainfall in Harjusuo, Finland, is October, when the rain falls for 13.9 days and typically aggregates up to 48mm (1.89") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Harjusuo, Finland, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.
December has the shortest days of the year in Harjusuo, Finland, with an average of 5h and 54min of daylight.
December has the least sunshine of the year, with an average of 1.7h of sunshine.
Average temperature
Harjusuo, Finland
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-2.8°C).
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure
Harjusuo, Finland
- Average pressure in January:
1011.8mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1013.5mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.2mbar
- Average pressure in July:
1011.2mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1012.1mbar - Average pressure in December:
1008.6mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed
Harjusuo, Finland
- Average wind speed in January:
15km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
13.8km/h - Average wind speed in April:
12.4km/h - Average wind speed in May:
12km/h - Average wind speed in June:
12.5km/h
- Average wind speed in July:
11.8km/h - Average wind speed in August:
12.2km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
14.9km/h - Average wind speed in November:
15.5km/h - Average wind speed in December:
16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity
Harjusuo, Finland
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall
Harjusuo, Finland
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days
Harjusuo, Finland
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
3 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
8.1 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
7.8 days
The months with the highest number of rainy days are July, August and September (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall
Harjusuo, Finland
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Harjusuo, Finland
- Average snowfall days in January:
11 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
10.2 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.6 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
3.3 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
10.8 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harjusuo, Finland
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
5h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 6min - Average sunshine in February:
2h and 36min - Average sunshine in March:
4h and 12min - Average sunshine in April:
7h and 0min - Average sunshine in May:
10h and 6min - Average sunshine in June:
12h and 24min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
9h and 54min - Average sunshine in September:
7h and 24min - Average sunshine in October:
3h and 54min - Average sunshine in November:
2h and 54min - Average sunshine in December:
1h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days
Harjusuo, Finland
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
17.6 days - Average sunshine days in April:
18.5 days - Average sunshine days in May:
21.9 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
11.1 days - Average sunshine days in December:
14.3 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index
Harjusuo, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Harjusuo, Finland
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Harjusuo, Finland
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
